document.write( "Question 322075: A rectangular picture measuring 5 in. by 9 in. is surrounded by a frame with uniform width x. Write a quadratic function in standard form to show the combined area of the picture and frame. \n" ); document.write( "
Algebra.Com's Answer #230548 by Jk22(389)![]() ![]() You can put this solution on YOUR website! A=5*9+2x(5+9)+Pi*x^2=Pi*x^2+28x+45 \n" ); document.write( "------------- \n" ); document.write( "quadratic (=>) 4 round corner summing to a circle of radius x \n" ); document.write( " |